ペンカルconnect vs Nibble
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ペンカルconnect
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サロンワークに特化した電子カルテ「ペンギンカルテ」に体組成計の計測値を自動で登録。
Nibble
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Nibble helps dogs and cats lose weight safely — and tells you exactly how much to feed today. Score your pet's body condition, enter the calories printed on the food bag, and Nibble turns it into grams per meal. Tap each meal as you serve it, keep treats inside a small daily allowance, and weigh in once a week. Nibble watches the pace so your pet never loses too fast. TODAY'S MEALS, AT A GLANCE · Grams per day and per meal, worked out from your food's calories · Tap a meal once it's served — in the app or right from the Home Screen widget · Optional scoop or cup conversion: weigh your scoop once, then see "≈ ½ cup" KNOW WHERE YOUR PET STANDS · Body Condition Score (BCS 1–9) with illustrations that change as you score · Risk notes based on breed, neutering, age and activity A PACE THAT STAYS SAFE · Weekly loss guardrails: at most 1.5% for dogs and 0.7% for cats · Cats must never lose weight fast — Nibble flags it right away · A coach note after every weigh-in: steady, too fast, plateau or below target TREATS WITHOUT GUESSWORK · A separate treat allowance of up to 10% of daily calories · Low-calorie treat ideas with one-tap logging, undo and portion edits WEIGH-INS MADE EASY · Can't weigh your pet alone? Step on the scale holding them — Nibble subtracts your weight · Add a weigh-in you missed, fix or delete an entry · Trend line, milestones and monthly photo comparisons EXPORT & SHARE · A one-page weight report (PDF) to bring to checkups, plus a CSV of every weigh-in and treat YOURS, AND ONLY YOURS · No account and no ads. Your records stay on your device. Nibble gives everyday reference numbers, not medical advice. Please confirm the target weight and pace with your vet before you start.
Screenshots
Verdict
The clearest difference is update cadence: Nibble at weekly against ペンカルconnect's every 13 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ペンカルconnect ships an update every 13 months, Nibble weekly. The most recent releases landed on September 26, 2026 and October 9, 2026 respectively.
| Parameter | ペンカルconnect | Nibble |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 13 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 12 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | WiLLDo Co. Ltd. | Yeonni Lee |
In-app purchases
ペンカルconnect
No in-app purchases
Nibble
No in-app purchases









